1520208

素因数分解:

$2^4\times 3^5\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:63

約数の個数: 120

約数和(自身を含む): 4874688

約数和(自身を除く): 3354480

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 23, 24, 27, 34, 36, 46, 48, 51, 54, 68, 69, 72, 81, 92, 102, 108, 136, 138, 144, 153, 162, 184, 204, 207, 216, 243, 272, 276, 306, 324, 368, 391, 408, 414, 432, 459, 486, 552, 612, 621, 648, 782, 816, 828, 918, 972, 1104, 1173, 1224, 1242, 1296, 1377, 1564, 1656, 1836, 1863, 1944, 2346, 2448, 2484, 2754, 3128, 3312, 3519, 3672, 3726, 3888, 4131, 4692, 4968, 5508, 5589, 6256, 7038, 7344, 7452, 8262, 9384, 9936, 10557, 11016, 11178, 14076, 14904, 16524, 18768, 21114, 22032, 22356, 28152, 29808, 31671, 33048, 42228, 44712, 56304, 63342, 66096, 84456, 89424, 95013, 126684, 168912, 190026, 253368, 380052, 506736, 760104, 1520208]

約数ペア:

[(1, 1520208), (2, 760104), (3, 506736), (4, 380052), (6, 253368), (8, 190026), (9, 168912), (12, 126684), (16, 95013), (17, 89424), (18, 84456), (23, 66096), (24, 63342), (27, 56304), (34, 44712), (36, 42228), (46, 33048), (48, 31671), (51, 29808), (54, 28152), (68, 22356), (69, 22032), (72, 21114), (81, 18768), (92, 16524), (102, 14904), (108, 14076), (136, 11178), (138, 11016), (144, 10557), (153, 9936), (162, 9384), (184, 8262), (204, 7452), (207, 7344), (216, 7038), (243, 6256), (272, 5589), (276, 5508), (306, 4968), (324, 4692), (368, 4131), (391, 3888), (408, 3726), (414, 3672), (432, 3519), (459, 3312), (486, 3128), (552, 2754), (612, 2484), (621, 2448), (648, 2346), (782, 1944), (816, 1863), (828, 1836), (918, 1656), (972, 1564), (1104, 1377), (1173, 1296), (1224, 1242)]